139810542911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{2179}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 167516501760

約数和(自身を除く): 27705958849

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 971, 2179, 2873, 3887, 5083, 12623, 16507, 22333, 28327, 37043, 50117, 66079, 164099, 214591, 290329, 368251, 379661, 481559, 651521, 851989, 2115809, 2789683, 3774277, 4935593, 6260267, 8469773, 11075857, 27505517, 35968753, 48663607, 64162709, 143986141, 357571721, 467593789, 632626891, 827281319, 6078719257, 8224149583, 10754657147, 139810542911]

約数ペア:

[(1, 139810542911), (13, 10754657147), (17, 8224149583), (23, 6078719257), (169, 827281319), (221, 632626891), (299, 467593789), (391, 357571721), (971, 143986141), (2179, 64162709), (2873, 48663607), (3887, 35968753), (5083, 27505517), (12623, 11075857), (16507, 8469773), (22333, 6260267), (28327, 4935593), (37043, 3774277), (50117, 2789683), (66079, 2115809), (164099, 851989), (214591, 651521), (290329, 481559), (368251, 379661)]